Under identical load conditions,nylon,when compared with natural fiber line,will stretch().
A、less and have less strength
B、more and have less strength
C、more and have greater strength
D、less and have greater strength
A、less and have less strength
B、more and have less strength
C、more and have greater strength
D、less and have greater strength
A、A.under heavy loads B、B.during hot gas defrost C、C.under light loads D、D.during starting conditions
A、failing to reach rated speed B、knocking under maximum load C、hunting or surging under light load D、overspeeding and running away
A、can be released while under strain B、is used for boat falls C、is used for extra heavy loads D、is used for light loads only
A、Can be released while under strain B、Is used for boat falls C、Is used for extra heavy loads D、Is used for light loads only
A、maximum power at a normal load B、maximum power and load under normal conditions C、half speed and normal temperature D、normal operating temperature without a load
A、Constant inspection B、Keeping constant load C、Remaining constant temperature D、varying speed
A、Constant inspection B、Keeping constant load C、Remaining constant temperature D、Varying speed